NAPTR records have propagated
All servers we queried returned the same DNS records.
Not the record you expected?
- Recently moved this domain to another DNS server? Check the NS records .
- Check for typos and misconfigurations.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of columbia.edu .
managed by the owner of columbia.edu .
auth1.dns.cogentco.com
66.28.0.14
The official source of information for this domain,
managed by the owner of columbia.edu .
managed by the owner of columbia.edu .
auth2.dns.cogentco.com
66.28.0.30
The official source of information for this domain,
managed by the owner of columbia.edu .
managed by the owner of columbia.edu .
ext-ns1.columbia.edu
128.59.1.1
The official source of information for this domain,
managed by the owner of columbia.edu .
managed by the owner of columbia.edu .
ns1.lse.ac.uk
158.143.96.8
South Africa
105.243.200.52
Australia
110.174.62.118
United States of America
129.153.155.81
Netherlands
160.238.65.215
India
185.67.125.225
Brazil
187.102.161.38
Russia
45.12.239.67
Canada
51.79.60.36
Ukraine
91.241.176.31
94.140.15.15
2606:4700:4700::1001
8.8.4.4
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
149.112.112.112
1 0 "s" "SIP+D2U" "" _sip._udp.columbia.edu.